Peter MacNicol was 50 in Stuart Little 3: Call of the Wild when he played the character 'Troopmaster (voice)'.
That was over 19 years ago in 2005.
Today he is 70, and has starred in 35 movies in total, 7 of those since Stuart Little 3: Call of the Wild was released.
In Stuart Little 3: Call of the Wild, I think Peter MacNicol looks: